SH7750_08 Datasheet, PDF (1117/1162 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Appendix E Pin Functions
Appendix E Pin Functions
E.1 Pin States
Table E.1 Pin States in Reset, Power-Down State, and Bus-Released State
Signal Name
D0–D7
D8–D15
D16–D23
D24–D31
D32–D51
D52–D55
D56–D63
A0, A1, A18–A25
A2–A17
RESET
BACK/BSREQ
BREQ/BSACK
BS
CKE
CS6–CS0
RAS
RD/CASS/FRAME
RD/WR
RDY
WE7/CAS7/DQM7
WE6/CAS6/DQM6
WE5/CAS5/DQM5
WE4/CAS4/DQM4
WE3/CAS3/DQM3
WE2/CAS2/DQM2
Reset
(Power-On)
I/O Master Slave
I/O Z
Z
I/O Z
Z
I/O Z
Z
I/O Z
Z
I/O Z
Z
I/O Z
Z
I/O Z
Z
O
P
P
O
P
P
I
I
I
O
H
H
I
P
P
O
H
PZ
O
H
H
O
H
PZ
O
H
PZ
O
H
PZ
O
H
PZ
I
PI
PI
O
H
PZ
O
H
PZ
O
H
PZ
O
H
PZ
O
H
PZ
O
H
PZ
Reset
(Manual)
Master Slave
Bus
Hardware
Standby Released Standby
Z^*19
Z^*19
Z^*19
Z^*19
Z
Z^*19
Z^*19
Z^*19
Z^*19
Z
Z^*19
Z^*19
Z^*19
Z^*19
Z
Z^*19
Z^*19
Z^*19
Z^*19
Z
Z^*19K^*18 Z^*19K^*18 Z^*19K^*18
Z^*19K^*18
Z
Z^*19
Z^*19
Z^*19
Z^*19
Z
Z^*19
Z^*19
Z^*19
Z^*19
Z
Z^*13O^*15 Z^*13
Z^*13O^*6
Z^*13
Z
Z^*13O^*8 Z^*13
Z^*13O^*6
Z^*13
Z
I
I
I
I
I
H
H
H
O
Z
I^*12
I^*12
I^*12
I^*12
Z
H
Z^*13
Z^*13H^*6
Z^*13
Z
O
O
L
O
Z
H
Z^*13
Z^*13H^*6
Z^*13
Z
O
Z^*13
Z^*13O^*4
Z^*13O^*4
Z
O
Z^*13
Z^*13O^*4
Z^*13O^*4
Z
H
Z^*13
Z^*13H^*6
Z^*13
Z
I^*12
I^*12
Z^*12
I^*12
Z
O
Z^*13
Z^*13O^*4
Z^*13O^*4
Z
O
Z^*13
Z^*13O^*4
Z^*13O^*4
Z
O
Z^*13
Z^*13O^*4
Z^*13O^*4
Z
O
Z^*13
Z^*13O^*4
Z^*13O^*4
Z
O
Z^*13
Z^*13O^*4
Z^*13O^*4
Z
O
Z^*13
Z^*13O^*4
Z^*13O^*4
Z
Rev.7.00 Oct. 10, 2008 Page 1033 of 1074
REJ09B0366-0700